IndividualActive
Mark Greenstein, CO
NPI 1497179899 · Orthotist · Spring, TX
Mark Greenstein, CO is a Orthotist provider in Spring, TX (NPI 1497179899).
Provider details
- NPI number
- 1497179899
- Entity type
- Individual
- Primary specialty
- OrthotistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- CO
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
Profile Score
Established profile(70/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
12 yrs in NPPES registry
- Profile completeness38% of score
83% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
230 Spring Hill Dr
Suite 335
Spring, TX 77386-2381
Phone: (281) 296-8999
Street-level locationGet directions
Mailing address
6 Woodchuck Ln
The Woodlands, TX 77380-1878
Registry dates
- Enumerated
- 2014-02-06
- Last updated
- 2014-02-06
Frequently asked questions
- What is Mark Greenstein's NPI number?
- Mark Greenstein's National Provider Identifier (NPI) is 1497179899, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Greenstein's specialty?
- Mark Greenstein is listed in the NPPES registry with a primary specialty of Orthotist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Mark Greenstein located?
- Mark Greenstein's practice location on file with NPPES is 230 Spring Hill Dr, Spring, TX 77386-2381.
- What is Mark Greenstein's phone number?
- The practice phone number listed in the NPPES registry for Mark Greenstein is (281) 296-8999.
- Is Mark Greenstein's NPI active?
- Yes — Mark Greenstein's NPI (1497179899) is active in the NPPES registry as of the last update on 2014-02-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.